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Note: Do not rely on this information. It is very old.
Crocoisite
Crocoisite, an orange or red mineral, which is found chiefly in the Ural and Brazil. It forms crystals of the monoclinic system, and consists of lead chromate (PbCr04).
Crocoisite, an orange or red mineral, which is found chiefly in the Ural and Brazil. It forms crystals of the monoclinic system, and consists of lead chromate (PbCr04).